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  • Electrical safety for unearthed power supplies (IT systems)
  • Insulation monitoring equipment, insulation fault location systems
  • Power supplies for medical applications
  • Measuring and monitoring relays
  • Electrical safety for earthed power supplies (TN systems)
  • Using renewable energies efficiently: wind power, photovoltaics
  • Test systems for electrical equipment and medical technology
LINETRAXX® VMD460-NA

LINETRAXX® VMD460-NA

  • Network and system protection with default basic programs for national standards and regulations
    NEW: G99/1-4:2019
    NEW: G98/1-4:2019
  • Island network detection df/dt (ROCOF) vector shift
  • Interface RS-485 (data exchange/parameter setting)
  • Continuous monitoring of the phase voltage and line-to-line voltage
  • Remote shutdown via ripple control signal receiver

The VMD460-NA is an external network and system protection (NS protection) the purpose of which is to disconnect the power generation system from the grid by coupling switches in the event of inadmissible threshold values. If voltage and frequency measurements on the power generation system are outside the thresholds required in the standards, the relays of the VMD460-NA will switch. The VMD460-NA is multifunctionally adjustable.

The currently measured values are continuously shown on the LC display. The measured values leading to the tripping of the relays are stored.

Features

  • Straightforward commissioning due to pre-set basic programs for national standards and regulations
    NEW: G99/1-4:2019
    NEW: G98/1-4:2019
  • Single-fault tolerance
  • Monitoring of the connected coupling switch (configurable: NC/NO/off)
  • Islanding detection df/dt (ROCOF)
  • Vector shift
  • Interface RS-485 (data exchange, parameter setting)
  • Test function for the determination of the disconnection time
  • Test button for the trigger circuit
  • The last 300 distribution network faults can be recalled with time stamp/real-time clock
  • Continuous monitoring of the phase and line-to-line voltage
  • Separate switching conditions after a threshold infringement
  • Language selection (German, English, Italian)
  • Backlit graphics LC display
  • Remote shutdown via ripple control signal receiver
  • Password protection for device setting
  • Sealable enclosure

Applications

Application examples

  • Central NS protection (VDE-AR-N 4105)
  • Protective disconnection (VDE-AR-N 4110, BDEW)
  • Interface Protection (IP) (Engineering Recommendations; EREC G99, G59, G83, G59)
  • Protezione di interfaccia (CEI 0-21)
  • Automatic disconnection device between a generating plant parallel to the network
  • and the public network
  • Universal for generating plants for safe network decouplingg

Approvals/certificates of conformity/manufacturer declarations

  • VDE-AR-N 4105:2018-11
  • VDE-AR-N 4105:2011-08
  • VDE-AR-N 4110:2018-11
  • BDEW technical guideline 2008 incl. amendments until 01.2013
  • G99/1:2019
  • G59/2
  • G59/3
  • G98/1:2019
  • G83/2
  • CEI 0-21 (:2012-06, :V1:2012-12, :V2:2013-12, :2014-09, :V1:2014-12, :2016-07, V1:2017-07)
  • C10/11:2012-06
  • DIN V VDE V 0126-1-1(:2016-06, /A1:2012-02)

Downloads for LINETRAXX® VMD460-NA

CategoryNameSizeLanguageTimestampD-/B-Number
Declarations of Conformity Unbedenklichkeitsbescheinigung VMD460-NA VDE 0126 160.7 KB DE13.05.2019 10:31:39D00001
Declarations of Conformity Test Report VMD460 7.9 MB DE13.05.2019 10:31:39D00001
Declarations of Conformity Prüfbescheinigung VMD460-NA BDEW 336.3 KB DE13.05.2019 10:31:39D00001
Declarations of Conformity Certificate of compliance VMD460-NA G83/2 392.0 KB EN13.05.2019 10:31:39D00001
Declarations of Conformity Certificate of compliance VMD460-NA G59/3 373.6 KB EN13.05.2019 10:31:39D00001
Declarations of Conformity Certificate of compliance VMD460-NA G59/2 227.4 KB EN13.05.2019 10:31:39D00001
Declarations of Conformity Certificate of compliance VMD460-NA C10/11 347.1 KB EN13.05.2019 10:31:39D00001
Declarations of Conformity Certificat de conformité VMD460-NA VDE 0126 221.2 KB FR13.05.2019 10:31:39D00001
Declarations of Conformity Certificat de conformité VMD460-NA C10/11 291.3 KB FR13.05.2019 10:31:39D00001
Quickstarts VMD460-NA 455.1 KB IT13.05.2019 10:31:56D00001
Manuals VMD460-NA 6.6 MB IT13.05.2019 10:31:55D00001
Datasheets VMD460-NA 523.8 KB ES13.05.2019 10:31:37D00001
Datasheets VMD460-NA 525.6 KB IT13.05.2019 10:31:37D00001
Datasheets VMD460-NA 617.6 KB ZH13.05.2019 10:31:33D00001
Declarations of Conformity Konformitätsnachweis NA-Schutz VMD460-NA 4105 2012-07 385.9 KB DE13.05.2019 10:31:39D00001
Quickstarts VMD460-NA 973.9 KB DE13.07.2021 13:08:45D00001
Quickstarts VMD460-NA 988.7 KB EN13.07.2021 13:08:47D00001
Manuals VMD460-NA 6.9 MB DE09.06.2022 10:46:24D00001
Manuals VMD460-NA 7.0 MB EN09.06.2022 10:48:16D00001
Datasheets VMD460-NA 525.4 KB DE13.07.2021 06:21:00D00001
Datasheets VMD460-NA 523.7 KB EN13.07.2021 06:21:07D00001
Declarations of Conformity Dichiarazione di conformità VMD460-NA CEI 0-21 486.7 KB IT26.06.2019 11:57:30D00001
Declarations of Conformity Zertifikat für den NA-Schutz VMD460-NA VDE AR N 4105 2018-11 342.0 KB DE29.04.2022 09:51:55
Declarations of Conformity Komponentenzertifikat VMD460-NA VDE-AR-N 4110:2018-11 441.6 KB DE31.07.2019 12:45:38
Declarations of Conformity Certificate of compliance VMD460-NA G98-1 549.1 KB EN05.11.2019 12:55:04
Declarations of Conformity Certificate of compliance VMD460-NA G99-1 557.5 KB EN08.12.2020 10:52:40
Manuals VMD460-NA 6.8 MB ES02.06.2020 06:39:07D00001

LINETRAXX® VMD460-NA Variants

TypeSupply voltage USArt. No.
VMD460-NA-D-2AC/DC 100…240 VB93010045